GB/T 34370.2-2017 Translated English of Chinese Standard. (GBT 34370.2-2017, GB/T34370.2-2017, GBT34370.2-2017): Nondestructive testing of amusement equipment - Part 2: Visual examinationhttps://www.chinesestandard.net, 13 jan 2019 - 20 pagina's This Part of GB/T 34370 specifies the method of visual examination for amusement equipment. This Part applies to visual examination of manufactured and in-use amusement equipment. This Part does not apply to visual observation activities in other nondestructive testing methods such as magnetic particle and penetration. |
Inhoudsopgave
| 3 | |
Scope | 4 |
Overview | 5 |
Safety requirements | 6 |
Examination process specification | 7 |
Examination | 9 |
Result evaluation | 12 |
Visual examination report | 13 |
Appendix A Informative Typical visual deficiencies in steel fusion welded joints | 15 |
Appendix B Informative Pictures for typical visual deficiencies in steel fusion welded joints | 18 |
Veelvoorkomende woorden en zinsdelen
abnormal affect safety anticorrosive coating area under test automatic systems base metal burrs collapse defects deficiencies in steel Deficiency type Explanatory depth of fusion descriptions Schematic diagram direct visual examination document endoscopes Equipment and apparatus equipment under test examination A visual examination mainly includes examination process card examination process specification examination results Executive standard Explanatory descriptions Schematic Figure B.1 fusion welded joints Glass fiber reinforced Incomplete fusion incomplete penetration Incompletely filled weld Lighting conditions low-power magnifiers nondestructive testing method optical fibers piece under test polyurethane Poor shape position and area Remote visual examination requirements for examination rust which affect safety requirements sagging sharp corners slag inclusions sources and magnifiers steel fusion welded steel structural suitable visual aids surface glare testing of amusement Translucent visual examination type Deficiency type type Explanatory descriptions Typical visual deficiencies verification sample video systems visual acuity visual examination mainly visual examination technique wear weld surface wormholes